Protect your mattress from little accidents with the Gaia Baby Mattress Protector for Cot Bed. The protector is made with a 100% cotton outer and a 100% natural rubber lining for natural waterproofing that s crinkle-free. It s elasticated for a snug and secure fit to your mattress as well as being machine washable and fast-drying ready for the next night's sleep. Features: Crinkle-free natural waterproofing Machine washable for easy cleaning Elasticated for a snug and secure fit